Ingredients
Method
Prepare the Dry Ingredients
- In a medium bowl, whisk together:- All-purpose flour- Corn starch- Baking soda- Baking powder- Espresso powder
- Set aside.
Make the Wet Batter
- In the bowl of a stand mixer (or using a hand mixer):- Add the cold egg and cold egg yolk.- Add the dark brown sugar and beat on medium speed for 2 minutes until light and fluffy.- Add the granulated sugar and mix for 1 more minute until well combined.- Add the cold cubed butter and beat for 2–3 minutes until the mixture is smooth and cohesive.- Add vanilla bean paste and mix briefly to combine.
Combine and Fold
- Gradually add the dry ingredients into the wet mixture.
- Once mostly combined, fold in the toasted walnuts and both chocolate chips using a spatula.
- The dough will be thick and slightly stiff, avoid overmixing to maintain a soft texture.
Shape and Chill
- Form dough into 6 oz (about 170g) tall cookie dough balls.
- Place on a parchment-lined baking sheet.
- Freeze the dough balls for 30–40 minutes (do not skip this step, it helps retain thickness during baking).
Bake
- Preheat the oven to 350°F (175°C).
- Line a baking sheet with parchment paper.
- Place a maximum of 4 dough balls per sheet, spaced apart to allow spreading.
- Bake directly from frozen for 15–18 minutes, or until cookies are golden brown around the edges but still soft in the center.
Cool & Serve
- Let cookies cool completely on the baking sheet for 1 hour before serving.
- Enjoy warm or store in an airtight container for up to 5 days.
Video
Notes
Serving Suggestions
- Serve warm with a glass of cold milk or a latte.
- Add flaky sea salt on top before baking for a gourmet twist.
- Reheat for 10 seconds in the microwave for that fresh from the oven gooeyness.
- Cold ingredients are key: Using cold butter and eggs helps maintain the thick, chewy texture.
- Toasting walnuts brings out their flavor, toast in a dry pan or oven at 350°F for 6–8 minutes.
- Espresso powder adds depth without making the cookies taste like coffee. don’t skip it unless necessary.
- Want smaller cookies? Halve the dough balls and reduce baking time by 2–3 minutes.
